【判断题】The flourishing period in Britain is during the Roman Invasion. ( )
【单选题】During the Roman invasion, the lingua franca of most western Europe including Britain is ____
【单选题】During the fifth century when the Roman Empire fell, the Germanic ______ invaded and conquered Britain.
【判断题】“吴宫花草埋幽径,晋代衣冠成古丘。”一句中“晋”是指东晋。()